gcc/testsuite/gcc.dg/vect/vect-17.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 #define N 64
   7
   8   int ia[N];
   9   int ib[N]=
  10     {1,1,0,0,1,0,1,0,
  11      1,1,0,0,1,0,1,0,
  12      1,1,0,0,1,0,1,0,
  13      1,1,0,0,1,0,1,0,
  14      1,1,0,0,1,0,1,0,
  15      1,1,0,0,1,0,1,0,
  16      1,1,0,0,1,0,1,0,
  17      1,1,0,0,1,0,1,0};
  18
  19   int ic[N] =
  20     {1,1,0,0,1,0,1,0,
  21      1,1,0,0,1,0,1,0,
  22      1,1,0,0,1,0,1,0,
  23      1,1,0,0,1,0,1,0,
  24      1,1,0,0,1,0,1,0,
  25      1,1,0,0,1,0,1,0,
  26      1,1,0,0,1,0,1,0,
  27      1,1,0,0,1,0,1,0};
  28
  29   char ca[N];
  30   char cb[N] =
  31     {1,1,0,0,1,0,1,0,
  32      1,1,0,0,1,0,1,0,
  33      1,1,0,0,1,0,1,0,
  34      1,1,0,0,1,0,1,0,
  35      1,1,0,0,1,0,1,0,
  36      1,1,0,0,1,0,1,0,
  37      1,1,0,0,1,0,1,0,
  38      1,1,0,0,1,0,1,0};
  39
  40   char cc[N] =
  41     {1,1,0,0,1,0,1,0,
  42      1,1,0,0,1,0,1,0,
  43      1,1,0,0,1,0,1,0,
  44      1,1,0,0,1,0,1,0,
  45      1,1,0,0,1,0,1,0,
  46      1,1,0,0,1,0,1,0,
  47      1,1,0,0,1,0,1,0,
  48      1,1,0,0,1,0,1,0};
  49
  50   short sa[N];
  51   short sb[N] =
  52     {1,1,0,0,1,0,1,0,
  53      1,1,0,0,1,0,1,0,
  54      1,1,0,0,1,0,1,0,
  55      1,1,0,0,1,0,1,0,
  56      1,1,0,0,1,0,1,0,
  57      1,1,0,0,1,0,1,0,
  58      1,1,0,0,1,0,1,0,
  59      1,1,0,0,1,0,1,0};
  60
  61   short sc[N] =
  62     {1,1,0,0,1,0,1,0,
  63      1,1,0,0,1,0,1,0,
  64      1,1,0,0,1,0,1,0,
  65      1,1,0,0,1,0,1,0,
  66      1,1,0,0,1,0,1,0,
  67      1,1,0,0,1,0,1,0,
  68      1,1,0,0,1,0,1,0,
  69      1,1,0,0,1,0,1,0};
  70
  71 __attribute__ ((noinline)) int
  72 main1 ()
  73 {
  74   int i;
  75   /* Check ints.  */
  76
  77   for (i = 0; i < N; i++)
  78     {
  79       ia[i] = ib[i] & ic[i];
  80     }
  81
  82   /* check results:  */
  83   for (i = 0; i <N; i++)
  84     {
  85       if (ia[i] != ib[i] & ic[i])
  86         abort ();
  87     }
  88
  89   /* Check chars.  */
  90
  91   for (i = 0; i < N; i++)
  92     {
  93       ca[i] = cb[i] & cc[i];
  94     }
  95
  96   /* check results:  */
  97   for (i = 0; i <N; i++)
  98     {
  99       if (ca[i] != cb[i] & cc[i])
 100         abort ();
 101     }
 102
 103   /* Check shorts.  */
 104
 105   for (i = 0; i < N; i++)
 106     {
 107       sa[i] = sb[i] & sc[i];
 108     }
 109
 110   /* check results:  */
 111   for (i = 0; i <N; i++)
 112     {
 113       if (sa[i] != sb[i] & sc[i])
 114         abort ();
 115     }
 116
 117   return 0;
 118 }
 119
 120 int main (void)
 121 {
 122   check_vect ();
 123
 124   return main1 ();
 125 }
 126
 127 /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail vect_no_bitwise } } } */
 128 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
 129 /* { dg-final { cleanup-tree-dump "vect" } } */